I use it for just 1 company that sends work out between 3 and 5 a:m, and they are ok with auto accept. I am also on auto assign with several companies but I like picking up this companies work, easy forms, quick pay, and I can edit order central to accept orders at specified times and in my zip code coverage.
I average 6-13 orders per week with this one company so it is well worth it to me.
I have accounts for EMORT. and Proteck but I dont use it for them,and I'm sure other companies have policies against it also.